Patents by Inventor Chul Chung

Chul Chung has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250059276
    Abstract: Provided herein are molecules having an antigen binding fragment that immunospecifically binds to BTN1A1, such as anti-BTN1A1 antibodies. These molecules include those having an antigen binding fragment that immunospecifically binds to BTN1A1 dimers, such as anti-BTN1A1 dimer antibodies. Methods of making and using these molecules are also provided, including methods of using them in cancer therapies, or as cancer diagnostics.
    Type: Application
    Filed: July 3, 2024
    Publication date: February 20, 2025
    Inventors: Stephen Sunghan Yoo, Ezra Myung Chul Chung, Yong-Sik Bong, Yong-Soo Kim, Andrew H. Park
  • Publication number: 20250039125
    Abstract: Embodiments of the present disclosure include techniques for discovering services across networks based on a multicast domain name system (mDNS) protocol. An mDNS request for available services in a network is received from a client device. The client device belongs to a particular layer 2 (L2) domain. In response to receiving the mDNS request, a storage of the network device configured to store service records is queried to determine a set of available services. The set of available services is provided in a L2 domain different from the particular L2 domain. A response that includes the set of available services is generated. The response is sent to the client device.
    Type: Application
    Filed: October 10, 2024
    Publication date: January 30, 2025
    Inventors: Dennis Sam, Xiaohui Gong, May Louie, Hyun Chul Chung
  • Patent number: 12132701
    Abstract: Embodiments of the present disclosure include techniques for discovering services across networks based on a multicast domain name system (mDNS) protocol. An mDNS request for available services in a network is received from a client device. The client device belongs to a particular layer 2 (L2) domain. In response to receiving the mDNS request, a storage of the network device configured to store service records is queried to determine a set of available services. The set of available services is provided in a L2 domain different from the particular L2 domain. A response that includes the set of available services is generated. The response is sent to the client device.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: October 29, 2024
    Assignee: ARISTA NETWORKS, INC.
    Inventors: Dennis Sam, Xiaohui Gong, May Louie, Hyun Chul Chung
  • Publication number: 20230308413
    Abstract: Embodiments of the present disclosure include techniques for discovering services across networks based on a multicast domain name system (mDNS) protocol. An mDNS request for available services in a network is received from a client device. The client device belongs to a particular layer 2 (L2) domain. In response to receiving the mDNS request, a storage of the network device configured to store service records is queried to determine a set of available services. The set of available services is provided in a L2 domain different from the particular L2 domain. A response that includes the set of available services is generated. The response is sent to the client device.
    Type: Application
    Filed: March 25, 2022
    Publication date: September 28, 2023
    Inventors: Dennis Sam, Xiaohui Gong, May Louie, Hyun Chul Chung
  • Publication number: 20230279112
    Abstract: Provided herein are methods for treating cancer using molecules having an antigen binding fragment that immunospecifically binds to BTN1A1 or a BTN1A1 ligand, such as anti-BTN1A1 antibodies or anti-BTN1A1 ligand antibodies. Also provided herein are BTN1A1 ligands, such as Galectin-1, Galectin-9, Neuropilin-2, and B- and T-Lymphocyte Attenuator.
    Type: Application
    Filed: December 15, 2022
    Publication date: September 7, 2023
    Inventors: Stephen Sunghan Yoo, Ezra Myung Chul Chung, Yong-Sik Bong, Yong-Soo Kim
  • Patent number: 11717474
    Abstract: Provided are: a method of preparing a cannabis processed product having an increased CBN content in an efficient and economic manner, through cyclization of CBD and aromatization of THC by continuous microwave irradiation of a cannabis extract; and use of a processed product having an increased CBN content prepared by the method, a fraction thereof, and a single ingredient of CBN, in foods, drugs, and cosmetics.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: August 8, 2023
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob Ham, Taejung Kim, Bong Chul Chung, Sungdo Ha, Seok Lee, Jin-Chul Kim, Pilju Choi, Bong Geun Song
  • Patent number: 11649221
    Abstract: Provided are a method of preparing a cannabis processed product having an increased ?9-THC content in an efficient and economic manner, through a cyclization reaction by microwave irradiation of cannabis using various extraction solvents, and use of the processed product having an increased ?9-THC content prepared by the method, a fraction thereof, and a single ingredient of THC, in foods, drugs, and cosmetics.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: May 16, 2023
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob Ham, Taejung Kim, Bong Chul Chung, Sungdo Ha, Seok Lee, Deok Ha Woo, Pilju Choi, Bong Geun Song
  • Patent number: 11622984
    Abstract: The present invention relates to a composition comprising Aster sphathulifolius Maxim extract for preventing, improving, or treating muscular diseases and for improving muscular functions. The Aster sphathulifolius Maxim extract according to the present invention exhibits effects of inhibiting the expression of muscle protein breakdown-related factors and increasing the expression of muscle protein synthesis-related factors, as well as alleviating the reduction of muscle tissue weight and cross-sectional area of muscle fibers, and thus can be useful for preventing, improving, or treating muscular diseases and improving muscular functions.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: April 11, 2023
    Assignee: NEWTREE CO., LTD.
    Inventors: Woo Chang Jung, Do Un Kim, Hee Chul Chung
  • Patent number: 11618002
    Abstract: A large capacity natural material composition conversion apparatus using a microwave with a preset pressure function includes a chamber including a sealed reaction space accommodating a material, an radiator configured to heat the material by radiating a microwave into the reaction space, a pressure regulator configured to regulate a pressure of the reaction space by supplying a gas into the reaction space, and a controller configured to control the pressure regulator and the radiator, and preliminarily increase a pressure of the reaction space by controlling the pressure regulator before heating the material.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: April 4, 2023
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob Ham, Taejung Kim, Bong Chul Chung, Sungdo Ha, Seok Lee, Young Tae Park, Pilju Choi
  • Patent number: 11554149
    Abstract: Provided are: a method of preparing a cannabis processed product having an increased CBD content in an efficient and economic manner, through a decarboxylation reaction by continuous microwave irradiation of a cannabis extract; and use of a processed product having an increased CBD content prepared by the method, a fraction thereof, and a single ingredient of CBD, in foods, drugs, and cosmetics.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: January 17, 2023
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob Ham, Taejung Kim, Bong Chul Chung, Seok Lee, Bong Geun Song, Sungdo Ha, Young Tae Park, Pilju Choi, Hoon Ryu
  • Patent number: 11542331
    Abstract: Provided herein are methods for treating cancer using molecules having an antigen binding fragment that immunospecifically binds to BTN1A1 or a BTN1A1 ligand, such as anti-BTN1A1 antibodies or anti-BTN1A1 ligand antibodies. Also provided herein are BTN1A1 ligands, such as Galectin-1, Galectin-9, Neuropilin-2, and B- and T-Lymphocyte Attenuator.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: January 3, 2023
    Assignee: STCUBE & CO., INC.
    Inventors: Stephen Sunghan Yoo, Ezra Myung Chul Chung, Yong-Sik Bong, Yong-Soo Kim
  • Patent number: 11253590
    Abstract: Provided herein are molecules, such as antibodies, that selectively bind to glycosylated BTLA (B- and T-lymphocyte attenuator) relative to unglycosylated BTLA. Methods for making and using such molecules are also provided, including methods for treating or diagnosing cancer. In some embodiments, the anti-glycosylated BTLA antibodies provided herein can immunospecifically bind to glycosylated wild-type BTLA (WT). In some embodiments, the anti-glycosylated BTLA antibodies provided herein can immunospecifically bind to one or more BTLA double mutants that retain only a single glycosylation site at BTLA N75, N94 or N110. In some embodiments, the anti-glycosylated BTLA antibodies provided herein show only background binding, if any, to a BTLA triple mutant, that retains none of BTLA's N75, N94, or N110 0-glycosylation sites.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: February 22, 2022
    Assignee: STSCIENCES, INC.
    Inventors: Stephen Sunghan Yoo, Ezra Myung Chul Chung, Yong-Soo Kim, Andrew H. Park
  • Publication number: 20210348803
    Abstract: According to the present invention, disclosed is a pipe fluid heat exchange flat pipe, which has a cross section having a width direction size that is larger than the size in the height direction thereof, extends in a longitudinal direction, and has a plurality of flat parts and curved parts that are alternately formed, wherein a plurality of lower guides protruding from the inner lower surface of the flat pipe toward the upper side thereof and upper guides protruding from the inner upper surface of the flat pipe toward the lower side thereof are alternately provided in the width direction of the flat pipe, and either the lower guide or the upper guide has an overlapping part overlapped with the other from either of the adjacent lower guide or upper guide in the height direction of the flat pipe.
    Type: Application
    Filed: September 10, 2019
    Publication date: November 11, 2021
    Inventor: Yeon Chul CHUNG
  • Publication number: 20210308648
    Abstract: A large capacity natural material composition conversion apparatus using a microwave with a preset pressure function includes a chamber including a sealed reaction space accommodating a material, an radiator configured to heat the material by radiating a microwave into the reaction space, a pressure regulator configured to regulate a pressure of the reaction space by supplying a gas into the reaction space, and a controller configured to control the pressure regulator and the radiator, and preliminarily increase a pressure of the reaction space by controlling the pressure regulator before heating the material.
    Type: Application
    Filed: April 2, 2021
    Publication date: October 7, 2021
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob HAM, Taejung KIM, Bong Chul CHUNG, Sungdo HA, Seok LEE, Young Tae PARK, Pilju CHOI
  • Publication number: 20210196608
    Abstract: Provided are: a method of preparing a Cannabis processed product having an increased CBN content in an efficient and economic manner, through cyclization of CBD and aromatization of THC by continuous microwave irradiation of a Cannabis extract; and use of a processed product having an increased CBN content prepared by the method, a fraction thereof, and a single ingredient of CBN, in foods, drugs, and cosmetics.
    Type: Application
    Filed: December 30, 2020
    Publication date: July 1, 2021
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob HAM, Taejung KIM, Bong Chul CHUNG, Sungdo HA, Seok LEE, Jin-Chul KIM, Pilju CHOI, Bong Geun SONG
  • Publication number: 20210100864
    Abstract: Provided are: a method of preparing a cannabis processed product having an increased CBD content in an efficient and economic manner, through a decarboxylation reaction by continuous microwave irradiation of a cannabis extract; and use of a processed product having an increased CBD content prepared by the method, a fraction thereof, and a single ingredient of CBD, in foods, drugs, and cosmetics.
    Type: Application
    Filed: September 29, 2020
    Publication date: April 8, 2021
    Inventors: Jungyeob HAM, Taejung KIM, Bong Chul CHUNG, Seok LEE, Bong Geun SONG, Sungdo HA, Young Tae PARK, Pilju CHOI, Hoon RYU
  • Publication number: 20210002247
    Abstract: Provided are a method of preparing a cannabis processed product having an increased ?9-THC content in an efficient and economic manner, through a cyclization reaction by microwave irradiation of cannabis using various extraction solvents, and use of the processed product having an increased ?9-THC content prepared by the method, a fraction thereof, and a single ingredient of THC, in foods, drugs, and cosmetics.
    Type: Application
    Filed: June 30, 2020
    Publication date: January 7, 2021
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob HAM, Taejung KIM, Bong Chul CHUNG, Sungdo HA, Seok LEE, Deok Ha WOO, Pilju CHOI, Bong Geun SONG
  • Publication number: 20200383893
    Abstract: Provided are a method of preparing a cannabis processed product having an increased CBD content in an efficient and economic manner, through decarboxylic acid reaction by microwave irradiation of cannabis using various extraction solvents, and use of the processed product having an increased CBD content prepared by the method, a fraction thereof, and a single ingredient of CBD, in foods, drugs, and cosmetics.
    Type: Application
    Filed: June 4, 2020
    Publication date: December 10, 2020
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob HAM, Taejung KIM, Sungdo HA, Bong Chul CHUNG, Seok LEE, Pilju CHOI, Bong Geun SONG, Deok Ha WOO
  • Patent number: 10698530
    Abstract: A touch display device is provided. The touch display device displays images output from a plurality of source computing devices connected thereto on a single screen divided into regions and converts a touch input of a user with respect to the touch display device into a touch input of a source computing device of a corresponding divided region to transmit the converted touch input so as to allow the corresponding source computing device to recognize the converted touch input as a touch input with respect thereto. Further, the touch display device transmits an input and an output of a peripheral connected to the touch display device to a source computing device which is currently selected through the screen divided into regions, thereby allowing the peripheral to operate as if the peripheral is directly connected to the currently selected source computing device.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: June 30, 2020
    Assignee: EDITO CO., LTD.
    Inventor: Chul Chung
  • Patent number: 10683214
    Abstract: The present disclosure relates to a multi-effect desalination apparatus by partially dosing acids into only evaporators corresponding to a relatively high temperature part, while dosing a polymer-based anti-scalant into all the evaporators, to minimize a risk of a scale and corrosion with maximizing a top brine temperature of desalination facility, and a desalination method using the same.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: June 16, 2020
    Assignee: Doosan Heavy Industries Construction Co., Ltd
    Inventors: Hyun Chul Chung, Amr Mohamed Mahmoud Sayed Ahmed, Seung Won Ihm, Muhammad Adnan Saroosh